monkey

[1]	tamper , fiddle
[2]	putter , mimic , mime , mess around , potter , imitate , impersonate , tinker , monkey around , copy , ape , muck about , muck around , duplicate
[3]	monkey around/about (with) , fool around (with) , play (with) , fiddle (about/around) with , meddle (with/in) , interfere (with/in) , mess (about/around) (with) , tinker (with) , tamper (with) , (Colloq) (US) screw around (with)

[1]	simian , ape , primate , (Colloq) monk
[2]	fool , imp , scamp , ass , laughing-stock , rascal , rapscallion , butt , victim , scalawag , scallywag , target , (fair) game , (Colloq) goat , (Slang) sucker
[3]	imp , devil , mischief-maker , rascal , scamp , rapscallion